The course is mainly intended to provide the thorough understand of principles of Radiography Testing and effective implementation in the work site by proper practical training and demonstrations. It also covers the fundamentals of material and processes.
Properties of X-ray and Gamma Radiation
Generation of X-radiation
Origin of Gamma Radiation
Interaction of radiation with matter
Properties of film systems and screens
Geometry of radiographic exposures
Typical weld discontinuities
Defects in Castings
Influence on detectability
Design and operation of X-ray machines
Design and operation of Gamma Ray devices
Information about the test object
Codes and Standards for Welding and casting
Image Quality Indicators
Written Instruction for Level 1
Evaluation of Radiographs
Classification of imperfections
Training hours: 120 hours (12 days).
Experience: 12 months
Radiography Testing Level 3
In addition to Level 2, detailed understanding of RT ISO standards and in-depth training on how to write Technical Procedures for different configurations.
In addition to course outline mentioned in Level 2, Level 3 will have in depth coverage of the above contents and also detailed knowledge of how to classify and assess observations, analyse the results and compare them to codes and standards.